STPA’s practice includes an active, comprehensive, fully-integrated immunohistochemistry section. Our anatomic pathology services, in particular, are tailored to the demands of many subspecialties. We use precise instrumentation together with a growing, ever-evolving list of reagent antibodies to provide fast, accurate and reliable immunostain results. In addition, we employ image analysis to selected immunostain marker evaluations, such as those used as breast prognostic markers.